1012321230201 has 12 divisors (see below), whose sum is σ = 1462570650112. Its totient is φ = 674729032536.

The previous prime is 1012321230191. The next prime is 1012321230229. The reversal of 1012321230201 is 1020321232101.

1012321230201 is a `hidden beast` number, since 1 + 0 + 1 + 232 + 1 + 230 + 201 = 666.

It is not a de Polignac number, because 1012321230201 - 2⁷ = 1012321230073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012321230251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12606721 + ... + 12686766.

Almost surely, 2^{1012321230201} is an apocalyptic number.

It is an amenable number.

1012321230201 is a deficient number, since it is larger than the sum of its proper divisors (450249419911).

1012321230201 is a wasteful number, since it uses less digits than its factorization.

1012321230201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25297940 (or 25297937 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1012321230201 its reverse (1020321232101), we get a palindrome (2032642462302).

The spelling of 1012321230201 in words is "one trillion, twelve billion, three hundred twenty-one million, two hundred thirty thousand, two hundred one".